condition	mean	min	max
4 h after light	3.525525	3.13763	3.91342
8 h after light	3.2485749999999998	3.18602	3.31113
12 h after light	2.95138	2.75662	3.14614
4 h after dark	3.527553333333333	3.39647	3.61124
8 h after dark	3.4306133333333335	3.27755	3.65006
12 h after dark	2.8937733333333333	2.55978	3.26773