condition	mean	min	max
0 h after light	13.4022	13.3962	13.4082
4 h after light	9.214275	9.13232	9.29623
8 h after light	7.280844999999999	7.00683	7.55486
4 h after dark	10.523019999999999	9.64754	11.3985
8 h after dark	11.76155	11.6788	11.8443
12 h after dark	13.2817	12.9584	13.605