condition	mean	min	max
2 h after light	4.353166666666667	4.00484	4.53762
6 h after light	4.51325	4.36771	4.73383
10 h after light	4.597853333333333	4.47109	4.83121
2 h after dark	4.65563	4.49707	4.74542
6 h after dark	5.932573333333334	5.91966	5.95453
10 h after dark	5.48813	5.33761	5.60248