condition	mean	min	max
4 h after light	1.92375	1.69868	2.14882
8 h after light	0.5301115	0.244732	0.815491
12 h after light	0.6417664999999999	0.396431	0.887102
4 h after dark	3.2546500000000003	2.75993	3.62312
8 h after dark	3.883693333333333	3.57711	4.29848
12 h after dark	4.376226666666667	2.48136	5.8959