condition	mean	min	max
4 h after light	11.467766666666666	11.3396	11.6206
8 h after light	11.524363333333334	11.430010000000001	11.67755
12 h after light	11.489116666666666	11.29394	11.71652
4 h after dark	11.54758	11.381110000000001	11.83608
8 h after dark	11.482610000000001	11.2688	11.76167
12 h after dark	11.19557	10.960280000000001	11.40517