condition	mean	min	max
4 h after light	5330.3	5330.3	5330.3
8 h after light	6069.4	5644.1	6494.7
12 h after light	6820.45	6517.7	7123.2
4 h after dark	5688.0	4809.4	6566.6
8 h after dark	4511.15	4215.3	4807.0
12 h after dark	4209.55	3868.4	4550.7