condition	mean	min	max
4 h after light	4167.1	4167.1	4167.1
8 h after light	4078.3999999999996	3156.9	4999.9
12 h after light	3923.1	3749.8	4096.4
4 h after dark	4375.0	3594.9	5155.1
8 h after dark	4127.35	3841.0	4413.7
12 h after dark	3469.45	3215.6	3723.3