condition	mean	min	max
0 h after light	31.337649999999996	30.5671	32.1082
4 h after light	12.97245	10.5835	15.3614
8 h after light	13.06655	12.9921	13.141
4 h after dark	27.483449999999998	25.0918	29.8751
8 h after dark	25.0482	22.6952	27.4012
12 h after dark	23.90315	22.5408	25.2655