condition	mean	min	max
2 h after light	23.537399999999998	20.2164	26.4408
6 h after light	18.066566666666667	14.9648	20.5772
10 h after light	17.867350000000002	13.9881	21.9511
14 h after light	19.96275	15.052	22.6494
18 h after light	19.854116666666666	15.3889	26.1353
2 h after dark	33.19081666666666	25.9849	38.4133