condition	mean	min	max
4 h after light	4849.2	4849.2	4849.2
8 h after light	4517.45	4114.2	4920.7
12 h after light	3778.8999999999996	3606.7	3951.1
4 h after dark	3956.4	3367.0	4545.8
8 h after dark	4310.95	3565.5	5056.4
12 h after dark	4801.799999999999	4269.7	5333.9