condition	mean	min	max
4 h after light	24.164754	15.383376	32.946132
8 h after light	19.989199	19.809983	20.168415
12 h after light	24.97904	23.808565	26.149515
4 h after dark	17.135865	14.846271	19.425459
8 h after dark	14.1454215	12.821295	15.469548
12 h after dark	17.840355	17.840355	17.840355