condition mean min max 0 h after light 0.0815839 0.0328478 0.13032 4 h after light 0.0965364 0.0813358 0.111737 8 h after light 0.07232954999999999 0.063402 0.0812571 4 h after dark 0.133852 0.125437 0.142267 8 h after dark 0.11091195 0.0949749 0.126849 12 h after dark 0.07145425 0.0637743 0.0791342