condition	mean	min	max
4 h after light	152.9875	102.104	203.871
8 h after light	1660.475	1625.38	1695.57
12 h after light	4586.365	4455.61	4717.12
4 h after dark	4450.53	4402.85	4521.51
8 h after dark	1960.9066666666668	1905.63	1992.98
12 h after dark	655.0403333333334	553.446	841.588