condition	mean	min	max
4 h after light	18.2618	15.7617	20.7619
8 h after light	17.3859	17.2105	17.5613
12 h after light	20.51065	20.0617	20.9596
4 h after dark	23.165166666666668	21.6061	24.771
8 h after dark	26.9049	25.3418	28.0774
12 h after dark	23.399666666666665	20.7757	26.278