condition	mean	min	max
3 h after light	18.542266666666666	14.8719	20.7695
6 h after light	20.478166666666667	17.7413	23.7426
9 h after light	26.308699999999998	25.0944	27.5888
12 h after light	28.42585	26.496	30.7874
3 h after dark	45.85313333333333	44.205	47.5305
6 h after dark	43.269466666666666	37.9708	47.289
9 h after dark	31.195899999999998	30.4543	32.3396
12 h after dark	26.79885	26.0289	27.5688