condition mean min max 0 h after light 2.1480635 0.484507 3.81162 2 h after light 4.761934999999999 2.79669 6.72718 4 h after light 2.773675 1.54474 4.00261 8 h after light 1.5396550000000002 1.08126 1.99805 12 h after light 2.7081749999999998 2.13397 3.28238 2 h after dark 1.0149715000000001 0.444153 1.58579 4 h after dark 1.530795 1.36166 1.69993 8 h after dark 1.1463855 0.971961 1.32081 12 h after dark 2.12414 1.73842 2.50986