condition	mean	min	max
2 h after light	5.49618	4.96432	6.02274
6 h after light	6.084196666666667	5.47787	6.47663
10 h after light	6.368763333333334	6.25584	6.45253
2 h after dark	6.2326500000000005	6.07228	6.50178
6 h after dark	7.17751	7.01296	7.48004
10 h after dark	6.022013333333334	5.66455	6.30286