condition	mean	min	max
0 h after light	54.68755	52.7422	56.6329
4 h after light	22.32745	21.4854	23.1695
8 h after light	36.866299999999995	33.1132	40.6194
4 h after dark	51.89945	50.7586	53.0403
8 h after dark	57.163700000000006	56.2991	58.0283
12 h after dark	45.35445	42.5786	48.1303