condition	mean	min	max
4 h after light	11.460589	10.19866	12.722518
8 h after light	9.893272	9.638355	10.148189
12 h after light	11.244437000000001	10.308616	12.180258
4 h after dark	10.300195500000001	9.151015	11.449376
8 h after dark	9.8032985	9.166887	10.43971
12 h after dark	10.014173	10.014173	10.014173