condition	mean	min	max
1 h after light	17.97132498	17.22938793	18.71326203
3 h after light	17.66583685	16.17897319	18.51446262
5 h after light	18.651623410000003	17.22118412	19.969292000000003
7 h after light	21.664828443333334	20.90745176	22.04600843
9 h after light	22.519353356666667	21.83039498	23.32851956
11 h after light	18.826962926666667	18.11020952	19.36310719
1 h after dark	17.49846411	16.26192703	19.25483086
3 h after dark	16.994217383333336	14.59276108	18.27236194
5 h after dark	16.627104043333333	16.24511311	17.25455306
7 h after dark	15.166934006666667	12.55006463	18.25706634
9 h after dark	16.16348973	15.85060172	16.43156368
11 h after dark	16.409881183333333	15.02451018	17.81818338