condition	mean	min	max
3 h after light	17.70236166666667	7.4165	36.3535
7 h after light	21.2910925	7.74174	48.9094
11 h after light	12.216624166666668	6.09122	29.9393
2 h after dark	12.433975	1.98011	31.8487
6 h after dark	14.302474166666666	6.58643	34.1313
10 h after dark	12.302095833333333	4.94678	22.7768