condition mean min max 0 h after light 3.170815 2.01127 4.33036 2 h after light 0.752685 0.0 1.50537 4 h after light 1.1860870000000001 0.328584 2.04359 8 h after light 2.0705335 0.692367 3.4487 12 h after light 4.02515 2.69336 5.35694 2 h after dark 4.291790000000001 3.75211 4.83147 4 h after dark 5.908935 5.79926 6.01861 8 h after dark 8.12007 6.78663 9.45351 12 h after dark 5.593265 4.12951 7.05702