condition	mean	min	max
2 h after light	14.5155	13.5029	15.4545
6 h after light	11.2028	11.1049	11.3068
10 h after light	9.43986	8.4563	10.4095
2 h after dark	8.200849999999999	7.59105	9.17797
6 h after dark	10.46345	9.94115	11.0632
10 h after dark	13.485266666666666	12.6265	13.9489