condition	mean	min	max
4 h after light	11.1961	11.02339	11.36047
8 h after light	10.73634	10.65917	10.8661
12 h after light	11.071043333333334	10.90373	11.243160000000001
4 h after dark	11.205236666666666	11.07207	11.28294
8 h after dark	11.314346666666665	11.19155	11.42967
12 h after dark	11.29297	11.2669	11.32965