condition	mean	min	max
4 h after light	40.485299999999995	39.1704	41.8002
8 h after light	21.943649999999998	21.3999	22.4874
12 h after light	13.23105	13.1897	13.2724
4 h after dark	31.508566666666667	30.5128	32.1102
8 h after dark	35.783833333333334	34.4196	36.6447
12 h after dark	42.027233333333335	41.3207	42.6103