condition	mean	min	max
4 h after light	15.55545	14.8404	16.2705
8 h after light	22.91305	22.7232	23.1029
12 h after light	21.672649999999997	21.2441	22.1012
4 h after dark	25.6981	22.9023	27.2701
8 h after dark	20.488466666666664	18.0282	23.8527
12 h after dark	13.752533333333334	12.9799	14.3435