condition	mean	min	max
4 h after light	5.5641300000000005	2.75279	8.88673
8 h after light	4.338326	0.807728	7.51549
12 h after light	4.804396666666666	2.77292	7.41193
4 h after dark	5.554566666666667	4.14104	6.5317
8 h after dark	5.533273333333334	3.80316	6.88805
12 h after dark	8.32712	6.73201	10.9964