condition	mean	min	max
4 h after light	13.965913333333333	11.51647	15.256839999999999
8 h after light	11.110191666666667	4.933825	18.189610000000002
12 h after light	18.496316666666665	12.174760000000001	24.83447
16 h after light	15.002656666666667	10.743219999999999	20.30978
4 h after dark	15.06087	12.85609	17.14876
8 h after dark	14.20547	10.85778	16.59103