This table quickly converts times into seconds for the use in htaccess rules.

#-------------------------------------------
# TIME CHEAT SHEET 2
#-------------------------------------------
# 300 5 MIN
# 600 10 MIN
# 900 15 MIN
# 1800 30 MIN
# 2700 45 MIN
#
# 3600 1 HR
# 7200 2 HR
# 10800 3 HR
# 14400 4 HR
# 18000 5 HR
# 36000 10 HR
# 39600 11 HR
# 43200 12 HR
# 46800 13 HR
# 50400 14 HR
# 54000 15 HR
# 86400 24 HR
#
# 86400 1 DAY
# 172800 2 DAY
# 259200 3 DAY
# 345600 4 DAY
# 432000 5 DAY
# 518400 6 DAY
# 604800 7 DAY
#
# 604800 1 WEEK
# 1209600 2 WEEK
# 1814400 3 WEEK
# 2419200 4 WEEK
#
# 2419200 1 MONTH
# 4838400 2 MONTH
# 7257600 3 MONTH
# 9676800 4 MONTH
# 12096000 5 MONTH
# 14515200 6 MONTH
# 16934400 7 MONTH
# 19353600 8 MONTH
# 21772800 9 MONTH
# 24192000 10 MONTH
# 26611200 11 MONTH
# 29030400 12 MONTH