condition	mean	min	max
4 h after light	11.580623	11.464217	11.697029
8 h after light	10.047827999999999	9.460865	10.634791
12 h after light	9.653347	9.5607	9.745994
4 h after dark	9.453036999999998	8.514762	10.391312
8 h after dark	12.82901	11.533945	14.124075
12 h after dark	10.235135	10.235135	10.235135