condition	mean	min	max
1 h after light	18.520878365	17.57453839	19.46721834
3 h after light	13.107940956666665	11.98715485	14.347814499999998
5 h after light	13.115480463333332	12.19361065	14.09995328
7 h after light	10.792167670666666	9.323485332	12.19964435
9 h after light	12.643393256666666	11.84594387	13.64543179
11 h after light	12.467063399333334	9.822635368	14.44711446
13 h after light	15.211907003333334	15.13429529	15.2948573
15 h after light	17.188541396666665	14.82133243	19.60805966
1 h after dark	16.50660585	15.15003731	18.67768827
3 h after dark	16.724645186666667	15.89382537	17.707691399999998
5 h after dark	15.34942623	15.20484826	15.54417617
7 h after dark	13.816336	10.97432679	18.0092577