condition	mean	min	max
3 h after light	19.487866666666665	14.4621	22.4822
6 h after light	17.798166666666667	13.2286	20.4991
9 h after light	19.296233333333333	17.4719	20.2871
12 h after light	22.808175	18.9845	27.4742
3 h after dark	31.0548	30.2408	32.6123
6 h after dark	30.557733333333335	28.536	32.3275
9 h after dark	27.2894	20.2682	31.3291
12 h after dark	23.279249999999998	21.9227	24.6358