condition mean min max 0 h after light 3.3320600000000002 2.69939 3.96473 2 h after light 2.249535 2.0674 2.43167 4 h after light 2.515555 2.48764 2.54347 8 h after light 2.221865 2.10979 2.33394 12 h after light 3.30804 2.62708 3.989 2 h after dark 2.8796850000000003 2.71444 3.04493 4 h after dark 2.94695 2.55424 3.33966 8 h after dark 4.01268 3.83588 4.18948 12 h after dark 3.169175 2.83678 3.50157