condition	mean	min	max
3 h after light	16.936133333333334	16.2345	17.6793
6 h after light	17.2534	16.6032	17.8302
9 h after light	17.4403	16.5121	19.0795
12 h after light	17.98935	12.9369	21.5642
3 h after dark	22.567166666666665	20.3147	23.9424
6 h after dark	15.727133333333333	14.8144	17.0535
9 h after dark	12.372143333333334	9.33123	14.2179
12 h after dark	10.279454999999999	9.84841	10.7105