condition mean min max 1 h after light 8.645009063 6.033920666 11.25609746 3 h after light 4.765427144 3.474012648 6.72711986 5 h after light 5.239343946 4.17268788 6.048027854 7 h after light 4.255353465 2.8814757230000003 5.485982029 9 h after light 3.7830574686666667 0.585876062 6.652377808 11 h after light 3.108564492 1.779973304 4.93914805 1 h after dark 4.791009328666666 4.244841247 5.386325407999999 3 h after dark 7.480853427 6.132505036 8.34359894 5 h after dark 6.331374785666666 5.244545005 7.176721088 7 h after dark 6.174439814333333 5.033098835 8.110906417999999 9 h after dark 6.460359024333334 4.829186404 7.6857313970000005 11 h after dark 6.206324373666667 5.457621218 7.305025897