condition	mean	min	max
4 h after light	11.0105115	9.999525	12.021498
8 h after light	9.3580445	9.047827	9.668262
12 h after light	9.3108975	8.953533	9.668262
4 h after dark	11.468784	9.967575	12.969993
8 h after dark	9.079545	8.429063	9.730027
12 h after dark	9.156872	9.156872	9.156872