condition	mean	min	max
4 h after light	2401.0	2401.0	2401.0
8 h after light	2551.55	2416.8	2686.3
12 h after light	2338.5	2245.6	2431.4
4 h after dark	3285.4	2295.0	4275.8
8 h after dark	4726.55	4003.6	5449.5
12 h after dark	4207.1	4086.4	4327.8