condition	mean	min	max
0 h after light	10.762545	9.84709	11.678
4 h after light	19.67985	11.8041	27.5556
8 h after light	23.82385	15.699	31.9487
4 h after dark	33.596000000000004	33.0666	34.1254
8 h after dark	20.127650000000003	18.8258	21.4295
12 h after dark	14.964875	6.94155	22.9882