condition	mean	min	max
4 h after light	37.3073335	34.802828	39.811839
8 h after light	34.2621195	29.917076	38.607163
12 h after light	32.089051	30.569358	33.608744
4 h after dark	33.9368095	30.139473	37.734146
8 h after dark	36.005528999999996	31.634461	40.376597
12 h after dark	34.229622	34.229622	34.229622