condition	mean	min	max
4 h after light	1487.2	1487.2	1487.2
8 h after light	1558.75	1530.6	1586.9
12 h after light	2060.0	1674.7	2445.3
4 h after dark	1825.65	911.9	2739.4
8 h after dark	957.95	905.7	1010.2
12 h after dark	1037.0	930.8	1143.2