condition	mean	min	max
0 h after light	7.300039999999999	6.74731	7.85277
4 h after light	10.73585	10.5147	10.957
8 h after light	11.5983	11.5146	11.682
4 h after dark	12.303	12.2296	12.3764
8 h after dark	9.524135000000001	8.30657	10.7417
12 h after dark	8.028395	7.33279	8.724