condition	mean	min	max
4 h after light	20.5433	15.7388	25.3478
8 h after light	19.665399999999998	19.3999	19.9309
12 h after light	31.12705	30.6816	31.5725
4 h after dark	14.5736	11.4859	20.5146
8 h after dark	23.4292	13.5215	42.5882
12 h after dark	32.7794	25.0376	42.1495