condition mean min max 0 h after light 0.37319349999999996 0.20383 0.542557 2 h after light 0.149468 0.0 0.298936 4 h after light 0.17033199999999998 0.16777 0.172894 8 h after light 0.49257399999999996 0.469782 0.515366 12 h after light 0.690366 0.373652 1.00708 2 h after dark 1.080696 0.244262 1.91713 4 h after dark 1.025908 0.625166 1.42665 8 h after dark 0.277017 0.0 0.554034 12 h after dark 0.2414935 0.238697 0.24429