condition mean min max 0 h after light 0.0295976 0.0 0.0591952 2 h after light 0.0275425 0.0 0.055085 4 h after light 0.0 0.0 0.0 8 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 2 h after dark 0.03077445 0.0 0.0615489 4 h after dark 0.079275 0.0 0.15855 8 h after dark 0.030924 0.0 0.061848 12 h after dark 0.0564495 0.0 0.112899