condition	mean	min	max
2 h after light	13.670933333333332	13.1191	14.0131
6 h after light	14.8268	14.0684	15.3581
10 h after light	15.744299999999999	15.2652	16.5632
2 h after dark	11.9024	11.717	12.0319
6 h after dark	12.692833333333333	12.1049	13.0748
10 h after dark	10.975366666666668	10.4555	11.848