condition	mean	min	max
0 h after light	20.27335	18.438	22.1087
2 h after light	10.78125	10.7642	10.7983
4 h after light	11.8341	11.6782	11.99
8 h after light	13.06945	12.8896	13.2493
12 h after light	16.49815	14.9285	18.0678
2 h after dark	15.6539	14.5433	16.7645
4 h after dark	18.2632	17.7691	18.7573
8 h after dark	24.37775	22.9718	25.7837
12 h after dark	20.1785	19.6815	20.6755