condition	mean	min	max
0 h after light	5.03411	4.68075	5.38747
4 h after light	5.44007	5.40048	5.47966
8 h after light	3.0564	2.46323	3.64957
4 h after dark	2.5015099999999997	1.27154	3.73148
8 h after dark	4.485144999999999	3.62911	5.34118
12 h after dark	4.47978	4.08619	4.87337