condition	mean	min	max
4 h after light	10627.5	10627.5	10627.5
8 h after light	10318.6	10012.6	10624.6
12 h after light	9894.8	9344.9	10444.7
4 h after dark	8534.0	7429.7	9638.3
8 h after dark	7060.8	6794.1	7327.5
12 h after dark	8308.7	7677.2	8940.2