condition	mean	min	max
3 h after light	4.114615	1.26702	9.64563
7 h after light	6.0534775000000005	2.79466	11.3594
11 h after light	5.95624	4.17902	8.71377
2 h after dark	6.03618	3.73363	9.66683
6 h after dark	5.47273	2.43006	7.45649
10 h after dark	4.943709166666666	2.08608	8.70062