condition	mean	min	max
4 h after light	10793.3	10793.3	10793.3
8 h after light	10251.4	9737.9	10764.9
12 h after light	9714.45	9037.5	10391.4
4 h after dark	10460.75	8972.0	11949.5
8 h after dark	11494.3	10472.3	12516.3
12 h after dark	12410.45	12312.7	12508.2