condition	mean	min	max
2 h after light	5.519806666666667	5.14821	5.78116
6 h after light	6.19475	5.96866	6.46405
10 h after light	6.430813333333333	5.83616	7.59502
2 h after dark	6.60941	6.0916	7.11228
6 h after dark	5.908613333333333	5.5163	6.45118
10 h after dark	5.55056	5.36882	5.78153