condition	mean	min	max
0 h after light	6.152545	5.99335	6.31174
2 h after light	3.6766699999999997	3.65461	3.69873
4 h after light	3.947765	3.88617	4.00936
8 h after light	4.26807	3.88288	4.65326
12 h after light	6.865035	6.65504	7.07503
2 h after dark	8.76991	8.43775	9.10207
4 h after dark	6.32269	5.34893	7.29645
8 h after dark	6.645295	6.31917	6.97142
12 h after dark	6.706325	5.46377	7.94888