condition	mean	min	max
3 h after light	13.6379	11.9148	16.6999
6 h after light	13.5243	11.5396	17.435
9 h after light	10.572833333333334	8.8495	11.9041
12 h after light	15.47625	14.3547	18.0813
3 h after dark	18.0038	14.6824	22.9751
6 h after dark	11.27266	8.90788	13.6313
9 h after dark	12.811633333333333	10.3742	17.2413
12 h after dark	10.152735	5.87667	14.4288