condition	mean	min	max
0 h after light	16.581850000000003	16.1217	17.042
4 h after light	34.278549999999996	33.5443	35.0128
8 h after light	158.135	150.756	165.514
4 h after dark	74.27925	68.5451	80.0134
8 h after dark	43.04985	41.202	44.8977
12 h after dark	22.677	15.3722	29.9818