condition mean min max 1 h after light 7.225061926 7.225061926 7.225061926 3 h after light 6.533941064 5.726812294 7.341069834 5 h after light 4.4085418585 4.227502482 4.589581235 7 h after light 3.0414085215 2.92924018 3.153576863 9 h after light 3.6332549855 3.386124232 3.880385739 11 h after light 6.220311964 3.153286853 9.287337075 1 h after dark 17.993589793 7.228287696000001 28.75889189 3 h after dark 21.47633324 14.97759536 27.97507112 5 h after dark 15.93662695 12.82419863 19.04905527 7 h after dark 13.566627299999999 10.5282007 16.605053899999998 9 h after dark 9.7388909545 8.557465838999999 10.92031607 11 h after dark 8.958031258 8.714058811000001 9.202003705