condition mean min max 2 h after light 0.0789545 0.0 0.473727 6 h after light 0.033784666666666664 0.0 0.202708 10 h after light 1.8790233333333333 0.0 5.84662 14 h after light 1.5477228333333335 0.0 8.00125 18 h after light 0.0732415 0.0 0.439449 2 h after dark 0.0 0.0 0.0