condition	mean	min	max
4 h after light	1990.8	1990.8	1990.8
8 h after light	1458.35	899.0	2017.7
12 h after light	505.25	73.8	936.7
4 h after dark	31.05	15.9	46.2
8 h after dark	599.95	17.7	1182.2
12 h after dark	2885.2	1076.7	4693.7