condition mean min max 0 h after light 0.19362045 0.0587049 0.328536 2 h after light 0.0 0.0 0.0 4 h after light 0.0548835 0.0 0.109767 8 h after light 0.02781555 0.0 0.0556311 12 h after light 0.0272957 0.0 0.0545914 2 h after dark 0.08631 0.0 0.17262 4 h after dark 0.12851145 0.0541349 0.202888 8 h after dark 0.1165365 0.0 0.233073 12 h after dark 0.1425755 0.116675 0.168476