condition	mean	min	max
3 h after light	39.535266666666665	36.9565	42.355
6 h after light	20.417333333333332	19.4349	21.2292
9 h after light	22.0248	17.409	28.0371
12 h after light	22.6034	20.7348	24.3927
3 h after dark	36.15886666666667	35.368	37.1192
6 h after dark	33.4193	28.353	36.3044
9 h after dark	29.0172	27.1182	30.0416
12 h after dark	23.6539	21.9902	24.8289