condition	mean	min	max
3 h after light	15.467433333333334	13.9003	17.9083
6 h after light	17.8333	10.926	22.152
9 h after light	20.3242	16.166	25.2379
12 h after light	20.6615	16.9649	23.8732
3 h after dark	24.103233333333332	22.7526	25.5754
6 h after dark	17.690133333333332	16.9133	18.8448
9 h after dark	15.5493	14.2179	18.0603
12 h after dark	13.9863	12.7527	15.2199