condition mean min max 0 h after light 0.351956 0.269204 0.434708 2 h after light 0.0 0.0 0.0 4 h after light 0.068383 0.0 0.136766 8 h after light 0.1387445 0.138481 0.139008 12 h after light 0.0 0.0 0.0 2 h after dark 0.075332 0.0 0.150664 4 h after dark 0.0 0.0 0.0 8 h after dark 0.075698 0.0 0.151396 12 h after dark 0.2818625 0.276364 0.287361