condition mean min max 2 h after light 0.08656683333333334 0.0 0.207762 6 h after light 0.42281033333333334 0.107311 0.977912 10 h after light 0.16419595 0.0 0.441836 14 h after light 0.34580116666666666 0.0 1.29282 18 h after light 0.2636255 0.0 0.687227 2 h after dark 0.2601995 0.0 0.97627