condition	mean	min	max
0 h after light	3.84049	3.79873	3.88225
4 h after light	4.38955	3.9643	4.8148
8 h after light	3.3248949999999997	2.94766	3.70213
4 h after dark	2.4985600000000003	2.22554	2.77158
8 h after dark	3.2280699999999998	2.77972	3.67642
12 h after dark	3.261515	2.64599	3.87704