condition	mean	min	max
0 h after light	0.5084865	0.435402	0.581571
4 h after light	0.45674250000000005	0.321962	0.591523
8 h after light	0.8201305	0.753836	0.886425
4 h after dark	0.8210835	0.751292	0.890875
8 h after dark	0.5737125	0.468466	0.678959
12 h after dark	0.322561	0.319009	0.326113