condition	mean	min	max
4 h after light	3.4934	2.84997	4.13683
8 h after light	6.317069999999999	6.28607	6.34807
12 h after light	13.0891	13.0779	13.1003
4 h after dark	6.120676666666666	5.87127	6.47055
8 h after dark	5.45371	5.13607	5.64462
12 h after dark	6.095936666666667	5.03249	8.21126