condition mean min max 1 h after light 4.222932858 3.524089488 4.921776228 3 h after light 6.691351732666667 4.189931037 10.03778117 5 h after light 12.457200460000001 10.66460404 14.89807008 7 h after light 9.513799833333334 8.337747848 10.3909742 9 h after light 12.412385156666666 10.57929308 14.88511667 11 h after light 10.960245826 9.011516817999999 13.13301586 1 h after dark 11.144718985 9.114731685 12.19442973 3 h after dark 9.10446612 7.72037276 10.57708501 5 h after dark 7.205084311 6.178091837999999 7.871754869 7 h after dark 7.274780574999999 7.073025661 7.3830984189999995 9 h after dark 7.891628277666667 6.761961741 9.253317016 11 h after dark 7.981260986666666 6.546961393999999 9.275726161