condition	mean	min	max
4 h after light	12.1507405	11.074038	13.227443
8 h after light	13.019779499999999	12.957341	13.082218
12 h after light	11.2146315	10.621561	11.807702
4 h after dark	11.8775135	11.051055	12.703972
8 h after dark	11.688041	11.268326	12.107756
12 h after dark	11.025057	11.025057	11.025057