condition	mean	min	max
0 h after light	21.1477	20.5007	21.7947
4 h after light	20.076050000000002	17.052	23.1001
8 h after light	21.298	14.4874	28.1086
4 h after dark	27.38035	26.7088	28.0519
8 h after dark	36.82215	35.7353	37.909
12 h after dark	22.94785	21.6621	24.2336