condition	mean	min	max
4 h after light	17.65755	15.7178	19.5973
8 h after light	17.95245	17.7919	18.113
12 h after light	14.724450000000001	14.0811	15.3678
4 h after dark	26.36755	21.9517	30.7834
8 h after dark	24.405700000000003	23.9538	24.8576
12 h after dark	25.3082	24.4583	26.1581