condition	mean	min	max
4 h after light	10430.6086955	9057.793031	11803.42436
8 h after light	9657.5376715	8457.535593	10857.53975
12 h after light	11345.646065	10707.82191	11983.47022
4 h after dark	12705.02607	11077.43048	14332.62166
8 h after dark	12999.967515	12425.45723	13574.4778
12 h after dark	12875.10429	12875.10429	12875.10429