condition mean min max 1 h after light 3.0290744050000002 2.805882973 3.252265837 3 h after light 5.1849311023333335 4.509862087 6.1470830460000006 5 h after light 5.695768577666667 3.9300227999999997 7.93312668 7 h after light 7.598357082666666 5.830071114 8.649105845 9 h after light 10.663318674666666 7.887305624 13.86587835 11 h after light 15.3213234 13.06158275 17.50671402 13 h after light 13.162407753333333 10.5311747 14.7267508 15 h after light 12.044793302999999 9.128326279 16.09609307 1 h after dark 14.162148203333333 13.50992207 14.73485009 3 h after dark 15.872567313333333 14.29105301 18.75861531 5 h after dark 11.00968529 10.39953689 11.42165174 7 h after dark 10.711404827333334 9.822618352000001 11.56380682