condition mean min max 0 h after light 0.04169975 0.0 0.0833995 2 h after light 0.0363871 0.0324873 0.0402869 4 h after light 0.0 0.0 0.0 8 h after light 0.03985165 0.0 0.0797033 12 h after light 0.022108 0.0 0.044216 2 h after dark 0.0 0.0 0.0 4 h after dark 0.0323481 0.0 0.0646962 8 h after dark 0.01823795 0.0 0.0364759 12 h after dark 0.05327255 0.034617 0.0719281