condition	mean	min	max
4 h after light	4.72013	4.47166	4.93344
8 h after light	4.67833	4.3432	5.27364
12 h after light	4.714463333333333	4.312819999999999	5.01011
4 h after dark	4.692396666666666	4.52292	4.95179
8 h after dark	4.46158	4.2623	4.6101
12 h after dark	4.7430900000000005	4.65885	4.81648