condition	mean	min	max
4 h after light	705.9	705.9	705.9
8 h after light	687.3	622.7	751.9
12 h after light	607.15	576.9	637.4
4 h after dark	666.2	601.3	731.1
8 h after dark	725.65	585.5	865.8
12 h after dark	760.5	698.1	822.9