condition	mean	min	max
4 h after light	11.11195	9.8927	12.3312
8 h after light	14.507249999999999	14.2421	14.7724
12 h after light	49.81985	47.1399	52.4998
4 h after dark	55.73135	53.2999	58.1628
8 h after dark	46.35745	44.3989	48.316
12 h after dark	23.44765	21.7184	25.1769