condition	mean	min	max
0 h after light	61.05285000000001	59.5872	62.5185
4 h after light	36.87565	33.9804	39.7709
8 h after light	43.55695	39.5638	47.5501
4 h after dark	73.2965	73.0187	73.5743
8 h after dark	74.86725	72.3318	77.4027
12 h after dark	59.03885	53.0606	65.0171