condition	mean	min	max
3 h after light	10.078473333333333	7.50382	11.7139
6 h after light	10.02525	8.31225	10.9949
9 h after light	13.4599	11.4539	15.3134
12 h after light	17.9144	15.8404	19.5276
3 h after dark	28.046533333333333	26.8534	29.2397
6 h after dark	23.974533333333333	23.869	24.1085
9 h after dark	18.388199999999998	15.0799	22.7247
12 h after dark	12.04473	7.89122	18.2958