condition	mean	min	max
0 h after light	8.579305	8.52172	8.63689
4 h after light	12.472249999999999	11.0685	13.876
8 h after light	10.86225	10.4084	11.3161
4 h after dark	12.555800000000001	10.848	14.2636
8 h after dark	11.751850000000001	11.7129	11.7908
12 h after dark	9.67714	8.89298	10.4613