condition	mean	min	max
0 h after light	14.72965	14.2964	15.1629
4 h after light	13.6609	11.8719	15.4499
8 h after light	18.63565	14.1189	23.1524
4 h after dark	24.575400000000002	24.185	24.9658
8 h after dark	17.857	16.3882	19.3258
12 h after dark	15.6311	15.1425	16.1197