condition	mean	min	max
4 h after light	11682.7	11682.7	11682.7
8 h after light	10836.15	10242.4	11429.9
12 h after light	9195.15	7565.2	10825.1
4 h after dark	7287.299999999999	6732.2	7842.4
8 h after dark	6756.35	6478.2	7034.5
12 h after dark	6796.450000000001	6276.6	7316.3