condition mean min max 0 h after light 2.619545 0.49015 4.74894 2 h after light 0.306888 0.0 0.613776 4 h after light 0.6159479999999999 0.360345 0.871551 8 h after light 0.8829585 0.253097 1.51282 12 h after light 3.079969 0.984568 5.17537 2 h after dark 1.8597099999999998 1.3877 2.33172 4 h after dark 1.763414 0.471098 3.05573 8 h after dark 1.530968 0.137826 2.92411 12 h after dark 1.3333755 0.654011 2.01274