condition	mean	min	max
0 h after light	15.561	15.5303	15.5917
4 h after light	12.434650000000001	11.9783	12.891
8 h after light	12.796	11.9879	13.6041
4 h after dark	10.783999999999999	10.7176	10.8504
8 h after dark	12.83535	12.1575	13.5132
12 h after dark	14.17785	13.2298	15.1259