condition	mean	min	max
4 h after light	543.8	543.8	543.8
8 h after light	622.15	444.7	799.6
12 h after light	674.85	603.0	746.7
4 h after dark	662.2	567.1	757.3
8 h after dark	569.1	506.6	631.6
12 h after dark	573.1	490.5	655.7