condition mean min max 3 h after light 1.5689072499999999 0.32405 4.80467 7 h after light 1.2220574166666667 0.278654 3.50835 11 h after light 1.5569731666666666 0.295307 3.08344 2 h after dark 2.4116655 0.450343 5.21503 6 h after dark 1.9646765833333333 0.573325 4.43948 10 h after dark 2.226987 0.342185 5.44416