condition	mean	min	max
4 h after light	3.86028	3.81645	3.9035699999999998
8 h after light	3.7986633333333337	3.7940300000000002	3.8009800000000005
12 h after light	3.8538466666666666	3.82666	3.90677
4 h after dark	3.7708233333333334	3.72835	3.84419
8 h after dark	3.900236666666667	3.8746400000000003	3.9228400000000003
12 h after dark	3.8268899999999997	3.7820699999999996	3.9129699999999996