condition	mean	min	max
3 h after light	19.824975	10.8327	30.0372
7 h after light	18.116033333333334	11.3732	28.6395
11 h after light	17.982358333333334	10.0199	31.1141
2 h after dark	19.615808333333334	14.1512	28.5245
6 h after dark	18.10035	11.5295	32.0436
10 h after dark	15.866694166666667	8.69613	28.215