condition mean min max 0 h after light 0.3665155 0.183013 0.550018 4 h after light 0.5067740000000001 0.360881 0.652667 8 h after light 0.19073299999999999 0.181063 0.200403 4 h after dark 0.541355 0.0 1.08271 8 h after dark 0.7690779999999999 0.727055 0.811101 12 h after dark 0.226468 0.178786 0.27415