condition	mean	min	max
4 h after light	0.468835	0.107166	1.18734
8 h after light	0.7075036666666666	0.112958	1.29531
12 h after light	0.9240389999999999	0.638887	1.06752
4 h after dark	0.7172993333333334	0.562458	0.92195
8 h after dark	0.309348	0.166204	0.574422
12 h after dark	0.471803	0.244691	0.694399