condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.02462895 0.0 0.0492579 4 h after light 0.0 0.0 0.0 8 h after light 0.07617 0.0 0.15234 12 h after light 0.18296099999999998 0.168383 0.197539 2 h after dark 0.2619415 0.220152 0.303731 4 h after dark 0.0 0.0 0.0 8 h after dark 0.02666715 0.0 0.0533343 12 h after dark 0.0 0.0 0.0