condition	mean	min	max
4 h after light	623.2	623.2	623.2
8 h after light	557.7	483.8	631.6
12 h after light	603.2	575.4	631.0
4 h after dark	695.9000000000001	508.6	883.2
8 h after dark	821.5	777.8	865.2
12 h after dark	799.6	659.0	940.2