condition	mean	min	max
0 h after light	22.13085	21.9547	22.307
4 h after light	9.015245	8.69291	9.33758
8 h after light	10.214424999999999	9.91185	10.517
4 h after dark	13.86355	13.5828	14.1443
8 h after dark	15.09555	14.9548	15.2363
12 h after dark	16.9538	14.7572	19.1504