condition	mean	min	max
0 h after light	0.351519	0.223422	0.479616
4 h after light	0.641483	0.534971	0.747995
8 h after light	1.873745	1.86307	1.88442
4 h after dark	1.60241	1.31657	1.88825
8 h after dark	1.247105	1.19452	1.29969
12 h after dark	0.549821	0.382495	0.717147