condition	mean	min	max
3 h after light	7.281413333333334	4.82157	9.85463
6 h after light	6.18483	5.33073	7.64454
9 h after light	5.91298	5.14691	6.31044
12 h after light	8.1844875	4.67538	10.1269
3 h after dark	9.141813333333333	8.69776	10.0295
6 h after dark	8.360323333333334	5.63574	10.1109
9 h after dark	6.332540333333333	0.937011	12.7797
12 h after dark	6.183615	4.47131	7.89592