condition	mean	min	max
1 h after light	18.096139055000002	17.57453839	18.61773972
3 h after light	14.481843443333332	11.12367336	17.47714846
5 h after light	15.874647336666666	12.49869676	20.65448334
7 h after light	14.216185643333333	12.47195784	15.19472266
9 h after light	16.217665663333335	13.88300983	17.58299292
11 h after light	17.044143213333335	12.34348869	20.06665997
13 h after light	18.976044836666667	16.74431129	21.42230013
15 h after light	16.07248526	13.59114605	17.38916541
1 h after dark	17.695971256666667	15.7920416	21.43646857
3 h after dark	17.988442663333334	17.17061467	19.17800513
5 h after dark	16.66700106	14.8906985	18.86908026
7 h after dark	16.86333506	16.6360113	17.11667059