condition	mean	min	max
4 h after light	9.695746	5.442623	13.696779999999999
8 h after light	6.410852333333334	3.040881	8.591682
12 h after light	8.216422	5.992551000000001	10.90435
16 h after light	6.632977666666667	4.18939	9.352160000000001
4 h after dark	6.584885666666667	2.942205	8.917012
8 h after dark	6.554391333333333	4.464782	8.110288