condition	mean	min	max
4 h after light	8.49727	7.765436	9.229104
8 h after light	9.717674	9.368883	10.066465
12 h after light	9.268143	9.167403	9.368883
4 h after dark	8.793652999999999	8.20156	9.385746
8 h after dark	9.6997715	8.781579	10.617964
12 h after dark	10.460952	10.460952	10.460952