condition	mean	min	max
0 h after light	23.4251	21.3678	25.4824
4 h after light	18.4379	18.0791	18.7967
8 h after light	20.332250000000002	19.0482	21.6163
4 h after dark	36.6877	35.6866	37.6888
8 h after dark	27.7683	27.5581	27.9785
12 h after dark	22.835250000000002	22.6206	23.0499