condition	mean	min	max
0 h after light	7.53554	7.35846	7.71262
4 h after light	12.1736	10.5011	13.8461
8 h after light	11.279475	9.47815	13.0808
4 h after dark	10.122489999999999	8.65688	11.5881
8 h after dark	10.710145	9.48379	11.9365
12 h after dark	8.315995000000001	5.86839	10.7636