condition	mean	min	max
0 h after light	13.80105	13.652	13.9501
4 h after light	11.024149999999999	10.6463	11.402
8 h after light	16.5181	16.0232	17.013
4 h after dark	17.3571	14.8586	19.8556
8 h after dark	15.584050000000001	14.4974	16.6707
12 h after dark	14.44095	13.5135	15.3684