condition	mean	min	max
4 h after light	13.062802999999999	12.358395	13.767211
8 h after light	11.6797595	11.552322	11.807197
12 h after light	10.64779	9.743258	11.552322
4 h after dark	9.8180145	8.649059	10.98697
8 h after dark	11.4684895	11.451691	11.485288
12 h after dark	11.552322	11.552322	11.552322